Here is the full list of all 20 Alpha Runner achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Found a way to get rid of the hammer.
Die a total of 100 times.
Die a total 50 times.
Die with a score of 007 while only wearing the secret agent glasses.
tried blocking the hammer with an umbrella.
Get a score of 10 in one game.
Jump 10 times in one game.
Die without earning any points.
Die for the first time.
Earn your first point.
Actually you started the game. Thank you for playing.
Die a total of 250 times.
Die a total of 500 times.
Get a score of 200 in a single game.
Tried out practice mode
Died over 1000 Times.
Die while being 1m away from the finish in speedrun mode.
Complete your first speedrun.
Experience the world upside down in mlg mode.
Experienced the rain mini game 100 times.